Physiological identification of variation sources of transthoracic electrical impedance during breath holding.
D000818:Animals; D001783:Blood Flow Velocity; D001810:Blood Volume; D004285:Dogs; D004553:Electric Conductivity; D004562:Electrocardiography; D004566:Electrodes; D004987:Ethers; D008168:Lung / Q000502:physiology; D010101:Oxygen Consumption; D010992:Plethysmography, Impedance; D011652:Pulmonary Circulation; D012119:Respiration; D012996:Solutions; D013909:Thorax / Q000502:physiology*
D004987:Ethers; D012996:Solutions